This patch changes how sdhci devices are initialized so that a later patch can
easily add support for i2c devies.
Signed-off-by: John Bonesio <bones@xxxxxxxxxxxx>
---
arch/arm/mach-tegra/Makefile | 1
arch/arm/mach-tegra/board-dt.c | 106 ++++++++++------------------------------
2 files changed, 27 insertions(+), 80 deletions(-)
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 842ec1a..54d2215 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -31,6 +31,7 @@ obj-${CONFIG_MACH_SEABOARD} += board-seaboard.o
obj-${CONFIG_MACH_SEABOARD} += board-seaboard-pinmux.o
obj-${CONFIG_MACH_TEGRA_DT} += board-dt.o
+obj-${CONFIG_MACH_TEGRA_DT} += board-harmony-pinmux.o
obj-${CONFIG_MACH_TRIMSLICE} += board-trimslice.o
obj-${CONFIG_MACH_TRIMSLICE} += board-trimslice-pinmux.o
diff --git a/arch/arm/mach-tegra/board-dt.c b/arch/arm/mach-tegra/board-dt.c
index 9a35741..e61d563 100644
--- a/arch/arm/mach-tegra/board-dt.c
+++ b/arch/arm/mach-tegra/board-dt.c
@@ -36,90 +36,13 @@
#include <mach/iomap.h>
#include <mach/irqs.h>
+#include <mach/sdhci.h>
#include "board.h"
#include "board-harmony.h"
#include "clock.h"
-
-static struct resource sdhci_resource1[] = {
- [0] = {
- .start = INT_SDMMC1,
- .end = INT_SDMMC1,
- .flags = IORESOURCE_IRQ,
- },
- [1] = {
- .start = TEGRA_SDMMC1_BASE,
- .end = TEGRA_SDMMC1_BASE + TEGRA_SDMMC1_SIZE-1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device tegra_sdhci_device1 = {
- .name = "sdhci-tegra",
- .id = 0,
- .resource = sdhci_resource1,
- .num_resources = ARRAY_SIZE(sdhci_resource1),
-};
-
-static struct resource sdhci_resource2[] = {
- [0] = {
- .start = INT_SDMMC2,
- .end = INT_SDMMC2,
- .flags = IORESOURCE_IRQ,
- },
- [1] = {
- .start = TEGRA_SDMMC2_BASE,
- .end = TEGRA_SDMMC2_BASE + TEGRA_SDMMC2_SIZE-1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device tegra_sdhci_device2 = {
- .name = "sdhci-tegra",
- .id = 1,
- .resource = sdhci_resource2,
- .num_resources = ARRAY_SIZE(sdhci_resource2),
-};
-
-static struct resource sdhci_resource3[] = {
- [0] = {
- .start = INT_SDMMC3,
- .end = INT_SDMMC3,
- .flags = IORESOURCE_IRQ,
- },
- [1] = {
- .start = TEGRA_SDMMC3_BASE,
- .end = TEGRA_SDMMC3_BASE + TEGRA_SDMMC3_SIZE-1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device tegra_sdhci_device3 = {
- .name = "sdhci-tegra",
- .id = 2,
- .resource = sdhci_resource3,
- .num_resources = ARRAY_SIZE(sdhci_resource3),
-};
-
-static struct resource sdhci_resource4[] = {
- [0] = {
- .start = INT_SDMMC4,
- .end = INT_SDMMC4,
- .flags = IORESOURCE_IRQ,
- },
- [1] = {
- .start = TEGRA_SDMMC4_BASE,
- .end = TEGRA_SDMMC4_BASE + TEGRA_SDMMC4_SIZE-1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device tegra_sdhci_device4 = {
- .name = "sdhci-tegra",
- .id = 3,
- .resource = sdhci_resource4,
- .num_resources = ARRAY_SIZE(sdhci_resource4),
-};
+#include "devices.h"
+#include "gpio-names.h"
static struct platform_device *harmony_devices[] __initdata = {
&tegra_sdhci_device1,
@@ -134,6 +57,25 @@ static __initdata struct tegra_clk_init_table tegra_dt_clk_init_table[] = {
{ NULL, NULL, 0, 0},
};
+static struct tegra_sdhci_platform_data sdhci_pdata1 = {
+ .cd_gpio = -1,
+ .wp_gpio = -1,
+ .power_gpio = -1,
+};
+
+static struct tegra_sdhci_platform_data sdhci_pdata2 = {
+ .cd_gpio = TEGRA_GPIO_SD2_CD,
+ .wp_gpio = TEGRA_GPIO_SD2_WP,
+ .power_gpio = TEGRA_GPIO_SD2_POWER,
+};
+
+static struct tegra_sdhci_platform_data sdhci_pdata4 = {
+ .cd_gpio = TEGRA_GPIO_SD4_CD,
+ .wp_gpio = TEGRA_GPIO_SD4_WP,
+ .power_gpio = TEGRA_GPIO_SD4_POWER,
+ .is_8bit = 1,
+};
+
static struct of_device_id tegra_dt_match_table[] __initdata = {
{ .compatible = "simple-bus", },
{}
@@ -164,6 +106,10 @@ static void __init tegra_dt_init(void)
harmony_pinmux_init();
+ tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1;
+ tegra_sdhci_device2.dev.platform_data = &sdhci_pdata2;
+ tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
+
platform_add_devices(harmony_devices, ARRAY_SIZE(harmony_devices));
/*
--
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